| | SLO | ENG | Cookies and privacy

Bigger font | Smaller font

Show document Help

Title:Razvoj aktivne (bio)plastične embalaže : diplomsko delo
Authors:ID Petelin, Klavdija (Author)
ID Fras Zemljič, Lidija (Mentor) More about this mentor... New window
ID Kreže, Tatjana (Comentor)
ID Plohl, Olivija (Comentor)
Files:.pdf UN_Petelin_Klavdija_2020.pdf (818,38 KB)
MD5: 80E94A16AE87FD5C37BA9261884C9B74
PID: 20.500.12556/dkum/6e4c2fb5-902a-4dbb-98a1-a44dc3ef4a52
 
Language:Slovenian
Work type:Bachelor thesis/paper
Typology:2.11 - Undergraduate Thesis
Organization:FS - Faculty of Mechanical Engineering
Abstract:Vedno večji interes se kaže v razvijanju bio-osnovanih polimerov, ki so biorazgradljivi in zmanjšujejo uporabo fosilnih goriv. V diplomski nalogi sem se osredotočila na razvoj laminata, ki je vsaj delno biorazgradljiv – pomeni, da je na notranji strani materiala namesto dragih umetnih materialov kot sta poliviniliden klorid ali polietilen tereftalat, sirotka na katero je nanešen premaz hitozanskih nanodelcev z ujetimi naravnimi ekstrakti rožmarina oziroma cimeta. Tako se lahko vsaj del laminata razgradi pod normalnimi pogoji, s tem pa omogočimo tudi lažjo reciklažo. Dodatno pa sem z nanosi nanodelcev naredila aktivno embalažo, ki deluje protimikrobno ter antioksidativno, s tem pa lahko občutno vplivamo na trajanje roka živil in ga podaljšamo. Ustreznost sirotkine folije kot del laminata so pokazali testi narejeni z metodami, kot so goniometrija, gravimetrija, ATR-FTIR ter ABTS test.
Keywords:aktivna embalaža, hitozan, ekstrakti rožmarina ter cimeta, biorazgradljivost
Place of publishing:Maribor
Place of performance:Maribor
Publisher:[K. Petelin]
Year of publishing:2020
Number of pages:X, 39 f.
PID:20.500.12556/DKUM-77764 New window
UDC:[604.2:661.185]:678.74.06(043.2)
COBISS.SI-ID:48473091 New window
NUK URN:URN:SI:UM:DK:8HU3E1AD
Publication date in DKUM:18.01.2021
Views:1687
Downloads:192
Metadata:XML DC-XML DC-RDF
Categories:KTFMB - FS
:
Copy citation
  
Average score:(0 votes)
Your score:Voting is allowed only for logged in users.
Share:Bookmark and Share



Hover the mouse pointer over a document title to show the abstract or click on the title to get all document metadata.

Licences

License:CC BY-NC-ND 4.0, Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International
Link:http://creativecommons.org/licenses/by-nc-nd/4.0/
Description:The most restrictive Creative Commons license. This only allows people to download and share the work for no commercial gain and for no other purposes.
Licensing start date:14.09.2020

Secondary language

Language:English
Title:Development of active (bio)plastic packaging
Abstract:There is a growing interest in developing bio-based polymers that are biodegradable and reduce the use of fossil fuels. In my thesis, I focused on the development of laminate, which is at least partially biodegradable - meaning that on the inside of the material, instead of expensive artificial materials, such as polyvinylidene chloride or polyethylene terephthalate, is a whey-based coat with chitosan nanoparticles with captured natural extracts of rosemary or cinnamon. Thus, at least part of the laminate can be decomposed under normal conditions, thus enabling easier recycling. In addition, with the application of nanoparticles, I made active packaging that has antimicrobial and antioxidant effects, which can significantly affect the shelf life of food and prolong it. The suitability of whey-based foil as part of the laminate was demonstrated by tests made with methods such as goniometry, ATR-FTIR and ABTS test.
Keywords:active packaging, chitosan, extracts of rosemary and cinnamon, biodegradability


Comments

Leave comment

You must log in to leave a comment.

Comments (0)
0 - 0 / 0
 
There are no comments!

Back
Logos of partners University of Maribor University of Ljubljana University of Primorska University of Nova Gorica